Large-gradient pitched roof cast-in-place concrete construction device
By using a combination device of side support plates and fastening adjustment units in the construction of large slope roofs, the concrete falls and structure looseness caused by vibration difficulties are solved, and the accuracy and efficiency of concrete pouring are improved.
Patent Information
- Application Number
- CN202421061098.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the construction of cast-in-place concrete on large slope roofs, the concrete falls and collapses during vibration, which cannot guarantee the appearance of the roof, resulting in loose structure and leakage, affecting construction efficiency.
A construction device including a first side support plate, a second side support plate and a fastening adjustment unit is designed. Through the combination of a U-shaped sealing plate, an adjustment screw and a moving plate, the sealing position of the concrete can be adjusted according to the roof slope. Ensure the accuracy and efficiency of concrete pouring.
This device can effectively adapt to large-slope roofs, improve the concrete pouring effect, simplify the installation and disassembly process, and improve the efficiency of concrete pouring on large-slope roofs and the convenience of segmented pouring.
Smart Images

Figure CN222314433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building structure construction, in particular to a cast-in-place concrete construction device for a steeply sloped roof. Background Art
[0002] In today's buildings, sloped roofs are increasingly used. The construction of large-slope concrete roofs, especially the pouring of concrete, is more difficult. When constructing a cast-in-place reinforced concrete structure sloped roof, the slump, pouring sequence, and vibration method of the concrete directly affect the quality of the roof appearance, especially the difficulty of vibration.
[0003] In the existing large-slope roof pouring operation, due to the large roof slope, the concrete will fall and collapse during vibration, and the shape of the sloped roof cannot be guaranteed; if the vibration is not in place, the roof structure will become loose and leak, which affects the efficiency of the pouring operation. Therefore, it is necessary to provide a large-slope roof cast-in-place concrete construction device. Utility Model Content
[0004] The main purpose of the utility model is to provide a cast-in-place concrete construction device for a steep slope roof, which can effectively solve the problem of the existing steep slope roof pouring operation in the background technology. Due to the large slope of the roof, the concrete will flow and collapse during vibration, and the shape of the slope roof cannot be guaranteed; if the vibration is not in place, the roof structure will become loose and leaky, affecting the efficiency of the pouring operation.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a cast-in-place concrete construction device for a large-slope sloping roof, comprising a first side support plate, and a second side support plate arranged on one side of the first side support plate, and also comprising a fastening and adjusting unit arranged between one side of the first side support plate and the second side support plate;
[0006] The tightening and adjusting unit comprises a U-shaped sealing plate installed on the outer side of one end of the first side support plate and the second side support plate, and an adjusting screw movably arranged at the center of one side of the U-shaped sealing plate for adjusting the blocking position.
[0007] Preferably, the first side support plate and the second side support plate are equal in length and size, and the first side support plate and the second side support plate are both made of steel.
[0008] Preferably, the tightening and adjusting unit also includes a first threaded hole opened on both sides of the U-shaped sealing plate, a tightening screw threadedly connected to the inside of the first threaded hole, a second threaded hole opened at the center of one side of the U-shaped sealing plate, a rotating ring fixedly connected to one end of the adjusting screw, a movable plate movably arranged between the first side support plate and the second side support plate, a rotating groove opened on one side of the movable plate, a fixed rod fixedly connected to the center of the other side of the movable plate, and a sealing plate fixedly connected to one end of the fixed rod.
[0009] Preferably, the distance between the U-shaped sealing plate and the inner wall surface is equal to the distance between the outer sides of the first side branch plate and the second side branch plate, and the width of the movable plate and the sealing plate is equal to the distance between the first side branch plate and the second side branch plate.
[0010] Preferably, the fastening screw is threadedly connected to the U-shaped sealing plate through a second threaded hole, and the rotating ring is movably arranged inside the rotating groove.
[0011] Preferably, the fastening screw is threadedly connected to the U-shaped sealing plate through the first threaded hole, and one end of the two fastening screws is in tight contact with the outer sides of the first side support plate and the second side support plate respectively.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, the first side support plate and the second side support plate are erected and fixed on the roof with a large slope, and then the matching U-shaped sealing plate is sleeved on the outer surface of the bottom end of the first side support plate and the second side support plate, and then the two fastening screws are tightened through the two first threaded holes to fix the U-shaped sealing plate on one end of the first side support plate and the second side support plate, and then the adjusting screw is rotated according to the length of the first side support plate and the second side support plate protruding from the roof, and the adjusting screw moves on one side of the U-shaped sealing plate through the second threaded hole, and the movement of the adjusting screw is driven by the rotating ring to rotate inside the rotating groove to push the moving plate between the first side support plate and The second side support plate moves between the two sides, and the movement of the movable plate drives the blocking plate to move between the first side support plate and the second side support plate through the fixed rod until the vertical surface of the blocking plate and the eaves wall of the steep roof are on the same vertical plane, and then the pouring operation can be carried out. After the pouring is completed, it can be disassembled. The structure can adjust the blocking position of concrete according to the pouring position, so that the concrete pouring can be adapted to the steep roof, which improves the effect of concrete pouring, and is convenient to install and disassemble, which is convenient for the segmented pouring operation of the steep roof, improves the concrete pouring efficiency of the steep roof, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0016] In the figure:
[0017] 100, first side support plate;
[0018] 200, second side support plate;
[0019] 300, fastening and adjusting unit; 301, U-shaped sealing plate; 302, first threaded hole; 303, fastening screw; 304, second threaded hole; 305, adjusting screw; 306, rotating ring; 307, moving plate; 308, rotating groove; 309, fixing rod; 310, sealing plate. DETAILED DESCRIPTION
[0020] Example
[0021] Please refer to Figure 1 — Figure 2 As shown, the utility model is a cast-in-place concrete construction device for a steep slope roof, comprising a first side support plate 100, and a second side support plate 200 arranged on one side of the first side support plate 100, and also comprising a fastening and adjustment unit 300 arranged between one side of the first side support plate 100 and the second side support plate 200.
[0022] like Figure 1 and Figure 2 As shown, the first side support plate 100 and the second side support plate 200 are equal in length and size, and both the first side support plate 100 and the second side support plate 200 are made of steel. The two first side support plates 100 and the second side support plates 200 made of steel are respectively erected on the sloped roof to form fixed structures on both sides, thereby facilitating the limited positioning pouring of concrete, and the pouring of the large-slope roof can be carried out in sections through the erection of the first side support plate 100 and the second side support plate 200.
[0023] like Figure 1 and Figure 2As shown, the fastening and adjusting unit 300 includes a U-shaped sealing plate 301 installed on the outer side of one end of the first side support plate 100 and the second side support plate 200, and an adjusting screw 305 movably arranged at the center of one side of the U-shaped sealing plate 301 for adjusting the blocking position. The fastening and adjusting unit 300 also includes first threaded holes 302 opened on both sides of the U-shaped sealing plate 301, a fastening screw 303 threadedly connected to the inside of the first threaded hole 302, a second threaded hole 304 opened at the center of one side of the U-shaped sealing plate 301, a rotating ring 306 fixedly connected to one end of the adjusting screw 305, a movable plate 307 movably arranged between the first side support plate 100 and the second side support plate 200, a rotating groove 308 opened on one side of the movable plate 307, and a rotating ring 306 fixedly connected to the movable plate The fixing rod 309 at the center of the other side of 307, and the sealing plate 310 fixedly connected to one end of the fixing rod 309, the distance between the inner wall surface of the U-shaped sealing plate 301 and the distance between the outer sides of the first side support plate 100 and the second side support plate 200 are equal, the width of the movable plate 307 and the sealing plate 310 is equal to the distance between the first side support plate 100 and the second side support plate 200, the fastening screw 303 is threadedly connected to the U-shaped sealing plate 301 through the second threaded hole 304, the rotating ring 306 is movably arranged inside the rotating groove 308, the fastening screw 303 is threadedly connected to the U-shaped sealing plate 301 through the first threaded hole 302, and one end of the two fastening screws 303 are in close contact with the outer sides of the first side support plate 100 and the second side support plate 200 respectively.
[0024] Working principle: First, the first side support plate 100 and the second side support plate 200 are erected and fixed on the steep roof, and then the matching U-shaped sealing plate 301 is put on the outer surface of the bottom end of the first side support plate 100 and the second side support plate 200, and then the two fastening screws 303 are tightened through the two first threaded holes 302 to fix the U-shaped sealing plate 301 to one end of the first side support plate 100 and the second side support plate 200, and then the adjusting screw 305 is rotated according to the length of the first side support plate 100 and the second side support plate 200 protruding from the roof, and the adjusting screw 305 moves on one side of the U-shaped sealing plate 301 through the second threaded hole 304, and the movement of the adjusting screw 305 is rotated inside the rotating groove 308 by the rotating ring 306. The rotation pushes the movable plate 307 to move between the first side support plate 100 and the second side support plate 200, and the movement of the movable plate 307 drives the blocking plate 310 to move between the first side support plate 100 and the second side support plate 200 through the fixed rod 309 until the vertical surface of the blocking plate 310 and the eaves wall of the steep roof are on the same vertical plane, and then the pouring operation is carried out. After the pouring is completed, it can be disassembled. The structure can adjust the blocking position of the concrete according to the pouring position, so that the concrete pouring can be adapted to the steep roof, which improves the effect of concrete pouring, and is relatively convenient to install and disassemble, which is convenient for the segmented pouring operation of the steep roof, improves the concrete pouring efficiency of the steep roof, and has good practicality.
Claims
1. A cast-in-place concrete construction device for a steep slope roof, comprising a first side support plate (100), and a second side support plate (200) arranged on one side of the first side support plate (100), characterized in that: It also includes a fastening and adjusting unit (300) disposed between the first side support plate (100) and one side of the second side support plate (200); The tightening and adjusting unit (300) comprises a U-shaped sealing plate (301) installed on the outside of one end of the first side support plate (100) and the second side support plate (200), and an adjusting screw (305) movably arranged at the center of one side of the U-shaped sealing plate (301) for adjusting the sealing position.
2. A cast-in-place concrete construction device for a steep slope roof according to claim 1, characterized in that: The first side support plate (100) and the second side support plate (200) are equal in length and size, and the first side support plate (100) and the second side support plate (200) are both made of steel.
3. A large-slope cast-in-place concrete construction device for a sloping roof according to claim 2, characterized in that: The tightening and adjusting unit (300) further comprises first threaded holes (302) provided on both sides of the U-shaped sealing plate (301), a tightening screw (303) threadedly connected to the inside of the first threaded hole (302), a second threaded hole (304) provided at the center of one side of the U-shaped sealing plate (301), a rotating ring (306) fixedly connected to one end of the adjusting screw (305), a movable plate (307) movably arranged between the first side support plate (100) and the second side support plate (200), a rotating groove (308) provided on one side of the movable plate (307), a fixing rod (309) fixedly connected to the center of the other side of the movable plate (307), and a sealing plate (310) fixedly connected to one end of the fixing rod (309).
4. A cast-in-place concrete construction device for a steep slope roof according to claim 3, characterized in that: The distance between the U-shaped sealing plate (301) and the inner wall surface is equal to the distance between the outer sides of the first side support plate (100) and the second side support plate (200), and the width of the movable plate (307) and the sealing plate (310) is equal to the distance between the first side support plate (100) and the second side support plate (200).
5. A cast-in-place concrete construction device for a steep slope roof according to claim 4, characterized in that: The fastening screw (303) is threadedly connected to the U-shaped sealing plate (301) through the second threaded hole (304), and the rotating ring (306) is movably arranged inside the rotating groove (308).
6. A cast-in-place concrete construction device for a steep slope roof according to claim 5, characterized in that: The fastening screws (303) are threadedly connected to the U-shaped sealing plate (301) through the first threaded hole (302), and one end of the two fastening screws (303) are in close contact with the outer sides of the first side support plate (100) and the second side support plate (200), respectively.